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Individual Calculations March 2014 |
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| Ediriweera, Shakthi Total change: -8.70 | |   |
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| Sri Lanka Major Division Chess Championship 2014 Colombo | Colombo | SRI | 2014-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1828 | 6.00 | 9 | -2.00 | 15 | -30.00 | |
|  Abeywardana, Hasandi Yapa | | | 1428 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Naotunna, D R | | | 1428 * | SRI | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Weerakoon, H. M. Santhusha Samad | | | 1428 * | SRI | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Kiriella, Dinuka Rashmikara | | | 1428 * | SRI | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Askey, Roshell Nathasha | | | 1428 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Paranavidana, Thaveesha R | | | 1431 | SRI | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Mihiranga, Yasiru | | | 1543 | SRI | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Anojman, S. | | | 1495 | SRI | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Jayathilaka, R R C L | | | 1630 | SRI | 0.50 | 1 | -0.26 | 15 | -3.90 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 7th Colombo International Chess Festival 2014 | Colombo | SRI | 2014-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1828 | 5.50 | 7 | 1.42 | 15 | 21.30 | |
| | Ranawaka, Nuran Lakshitha N | | | 1428 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Karunarathne, D D W Gamini | | | 1475 | SRI | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Anuruddha, G C | c | | 2147 | SRI | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Fernando, W V A Tithira Daminda | | | 1524 | SRI | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Nilanga, D H Malith | | | 1588 | SRI | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Harshal, Shahi | f | | 2040 | IND | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Wijekoon, Chandana | | | 2020 | SRI | 0.50 | 1 | 0.25 | 15 | 3.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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